This listing is for uv ultra violet filter circular polarising filter and rubber multi lens hood the uv filter is a general use clear filter that helps to absorb ultraviolet light and reduce bluish cast of daylight it is useful as a general protective filter to leave on lenses at all times help to reduce dirt and moisture from reaching your lens element and provide additional protection in case of accidental damage the cpl filter helps to reduce reflections and glare by filtering out lig